uxcell BSW1/8-40 Straight 3 Flutes Bottoming Taper Hand Taps Set 3 Pcs Product Name : Hand Tap;Material : SKS2;Color : Silver Tone , Gray Thread Type : Bottoming , Taper;Number ofFlutes : 3;Flute Diameter : 1/8"(BSW1/8-40) FluteLength(Approximately) : 20mm / 0.8";SquareEnd Size :2.41 x 2.41mm/ 0.095" x 0.095"(L*W) Shank Diameter : 3.24mm / 0.13";Overall Length : 50mm / 1.97" Weight : 15g;Package Content : 3 x Hand Tap1 x Plastic Storage Case